【文章推荐】idea内启动正常，发布外部tomcat启动报错：Field userMapper in XX required a bean of type 'xx' that could not be found.

原文：idea内启动正常，发布外部tomcat启动报错：Field userMapper in XX required a bean of type 'xx' that could not be found.

异常如下：异常在idea下直接运行可以成功：启动日志：启动日志说明代码一定没有问题。然后在网上找了很久，大家都说是注解问题，但是我确信自己的注解是对的，终于在一篇博客 https: segmentfault.com q 的的留言中看到有人遇到了同样的问题： IDEA发布应用时，lib里面的jar包不全是一个比较常见问题，操作如下成功成功日志 ...

2019-06-20 16:15 0 2649 推荐指数：

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运行springboot项目报错：Field userMapper in XX required a bean of type 'xx' that could not be found.

运行springboot项目报错： *************************** APPLICATION FAILED TO START *************************** Description: Field userMapper ...

运行springboot项目报错：Field userMapper in XX required a bean of type 'xx' that could not be found.

运行springboot项目报错： *************************** APPLICATION FAILED TO START *************************** Description: Field userMapper ...

2. springboot启动报错：Field userMapper in com.service.UserService required a bean of type 'com.dao.UserMapper' that could not be found.

报错信息： 2018-06-25 14:26:17.103 WARN 49752 --- [ restartedMain] ationConfigEmbeddedWebApplicationContext : Exception encountered during context ...

Field xxxMapper in xxxxxxx required a bean of type 'xxxxMapper'that could not be found.

问题： Description: Field xxxMapper in xxxxxxx required a bean of type 'xxxxMapper'that could not be found. The injection point has the following ...

springboot 启动报错：required a bean of type 'xxxRepository' that could not be found

springboot启动的时候报错，错误如下：原因分析：由于搭建的springboot项目是分模块搭建的，使用的是spring-data-jpa com.ge.dao.DemoRepository是在ge-springboot-dao模块下。代码 ...

SpringBoot 启动的时候提示 Field *** in *** required a bean named 'entityManagerFactory' that could not be found.

/entitymanagerfactory-not-found-in-springboot 也就是说，不去掉@EnableAutoConfiguration 和里面exclude ...

SpringCloud报错： "Field discoveryClient in com.controller.DcController required a bean of type 'com.netflix.discovery.DiscoveryClient' that could

SpringCloud报错： "Field discoveryClient in com.controller.DcController required a bean of type 'com.netflix.discovery.DiscoveryClient' that could ...

Field redisTemplate in xxxxxx required a bean of type 'org.springframework.data.redis.core.RedisTemplate' that could not be found.

点击查看大图通过上面的Description信息可以看出来，报错在UserServiceImpl 中，具体UserServiceImpl 代码如下图所示：解决方案：将 RedisTemplate<String, List> redisTemplate ...

原文：idea内启动正常，发布外部tomcat启动报错：Field userMapper in XX required a bean of type 'xx' that could not be found.

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